/*遮盖层*/
* html{_background-image:url(about:blank);_background-attachment:fixed;}
.ui_Mask_box{display:none;z-index:999;width:100%;height:100%;zoom:1;}
.ui_Mask_box .ie6_center_fixed{_position:absolute;_top:50%;_left:50%;_zoom:1;
	_left:expression(document.documentElement.scrollLeft +(document.documentElement.clientWidth-this.offsetWidth)/2+this.offsetWidth/2);
	_top:expression(document.documentElement.scrollTop +(document.documentElement.clientHeight-this.offsetHeight)/2+this.offsetHeight/2);
}
.ui_Mask_box .mask_layer{position:fixed;_position:absolute;width:100%;height:100%;top:0;left:0;background-color: #000;filter:alpha(opacity=30);opacity:0.3;-moz-opacity:0.3;}
.ui_Mask_box iframe.sel_hack_iframe{position:absolute;display:block;top:0;left:0;width:100%;height:100%;
	border:0;filter:alpha(opacity=0);}
.ui_Mask_box .loading_box{position:absolute;width:180px;height:30px;line-height:30px;text-align:left;font-weight:bold;font-size:14px;background-color:#fff;
	border-radius:5px;padding:10px;top:50%;left:50%;margin-left:-100px;margin-top:-25px;}	
.ui_Mask_box .opacity_bg{background:url(../images/opacity.png) repeat 0 0;}
.ui_Mask_box .ui_loading{padding-left:20px;background:url(../images/loading.gif) no-repeat 0 8px;}

.ui_Mask_box .mask_container{}